The UFO hippie camp near Sandy Shores is ringed with a trail of Alien script. Some players believe the script might contain a decipherable code.

The breaks between examples below are limited by video capture capibilities, not by any distinctive breaks in the text. Viewed left to right from the outside of the ring, the code reads:

Possible Alien Code Part 1

Possible Alien Code Part 2

Possible Alien Code Part 3

Possible Alien Code Part 4

Possible Alien Code Part 5

Possible Alien Code Part 6

Possible Alien Code Part 7

Possible Alien Code Part 8

Possible Alien Code Part 9

It's also possible that the code reads from the inside of the ring, in which case the images would be flipped and the order reversed.

Some players speculate that the Mt. Chiliad Map should be laid over the GTA 5 pack-in paper map to reveal a number of significant locations. Current efforts center around centering the map above the northward edge of the island, though this produces no discernible explanation for the three main Glyphs.

xenorous

Any chance these are crop circle designs? I have no idea if there are even destructible fields in the game, but maybe that's what the rusty tractor is for when you give epsilon the money? Just a thought I had.